MR. JOHN M MATTHEWS RRT
NPI 1710737820
Respiratory Therapist, Registered in Somerville, MA

NPI Status: Active since March 25, 2024

Contact Information

5 MIDDLESEX AVE
SOMERVILLE, MA
ZIP 02145
Phone: (617) 591-4660

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  • Individual
  • Male
  • Respiratory Therapist, Registered

About JOHN MATTHEWS

This page provides the complete NPI Profile along with additional information for John Matthews, a provider established in Somerville, Massachusetts with a medical specialization in Respiratory Therapist, Registered. The healthcare provider is registered in the NPI registry with number 1710737820 assigned on March 2024. The practitioner's primary taxonomy code is 227900000X with license number RT3993 (MA). The provider is registered as an individual and his NPI record was last updated 2 years ago.

NPI
1710737820
Provider Name
MR. JOHN M MATTHEWS RRT
Gender
Male
Entity Type
Individual
Location Address
5 MIDDLESEX AVE SOMERVILLE, MA 02145
Location Phone
(617) 591-4660
Mailing Address
7 LONGFELLOW LN SALEM, MA 01970
Mailing Phone
(978) 210-7222
Is Sole Proprietor?
Yes
Enumeration Date
03-25-2024
Last Update Date
03-25-2024
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Respiratory Therapist, Registered

Taxonomy Code
227900000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
RT3993
License State
MA
Taxonomy Description
A Registered Respiratory Therapist (RRT) is an advanced therapist who has passed standardized written and clinical simulation examinations administered by the National Board for Respiratory Care (NBRC). In addition, to the certified therapist (CRT) entry level skills, RRTs have advanced education and training in patient assessment, in the development and modification of patient care plans, and in assuring the appropriate utilization of respiratory care resources. An RRT is a graduate of an associate or baccalaureate degree producing educational programs approved by the Commission on Accreditation of Allied Health Education Programs (CAAHEP) and where applicable, is licensed by the state and is practicing within the scope of that license.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1710737820, we treat the final digit (0) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
7
Unchanged
Pos 3
1
Doubled → 2
Pos 4
0
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
3
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
8
Unchanged
Pos 9
2
Doubled → 4
Check
0
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 1 → 2 7 → 14 → 5 7 → 14 → 5 2 → 4

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 7 + 2 + 0 + 1 + 4 + 3 + 1 + 4 + 8 + 4 + 24 = 60

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 60 is 60. The difference is the calculated check digit.

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1710737820.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Internal Medicine
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Preventive Medicine (Occupational Medicine)
5 MIDDLESEX AVE, CHA - OCCUPATIONAL HEALTH
SOMERVILLE, MA 02145
Physical Therapist
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Physical Therapist
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Occupational Therapist (Hand)
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Speech-Language Pathologist
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Physical Therapist
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Occupational Therapist
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Physical Therapy Assistant
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Physical Therapy Assistant
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Physical Therapist
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Physical Therapist
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Physical Therapist
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Physical Therapist (Orthopedic)
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Speech-Language Pathologist
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Occupational Therapist
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
General Acute Care Hospital
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Community/Behavioral Health
5 MIDDLESEX AVE, SUITE 404
SOMERVILLE, MA 02145
Speech-Language Pathologist
5 MIDDLESEX AVE
SOMERVILLE, MA 02145
Physical Therapist
5 MIDDLESEX AVE, DEPARTMENT OF REHABILITATION
SOMERVILLE, MA 02145

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1710737820, enumerated as an "individual" on March 25, 2024.

The provider is located at 5 MIDDLESEX AVE SOMERVILLE, MA 02145 and the phone number is (617) 591-4660.

Respiratory Therapist, Registered with taxonomy code 227900000X.